282340498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2393}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 479872512

約数和(自身を除く): 197532014

約数列:

[1, 2, 11, 22, 31, 62, 173, 341, 346, 682, 1903, 2393, 3806, 4786, 5363, 10726, 26323, 52646, 58993, 74183, 117986, 148366, 413989, 816013, 827978, 1632026, 4553879, 9107758, 12833659, 25667318, 141170249, 282340498]

約数ペア:

[(1, 282340498), (2, 141170249), (11, 25667318), (22, 12833659), (31, 9107758), (62, 4553879), (173, 1632026), (341, 827978), (346, 816013), (682, 413989), (1903, 148366), (2393, 117986), (3806, 74183), (4786, 58993), (5363, 52646), (10726, 26323)]